CVE-2025-54147

A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later

Score

CVSS 3.1 6.5 Medium

Status

Analyzed - security@qnapsecurity.com.tw

Published

2026-02-11

Last modified

2026-02-11

Weaknesses

CWE-476

Affected products

• Qsync Central (Qnap)
• Qsync Central (Qnap Systems Inc.)

References

• https://www.qnap.com/en/security-advisory/qsa-26-02